Nickel based catalysts for highly efficient \H2\ evolution from wastewater in microbial electrolysis cells

By Lu Lu and Dianxun Hou and Yanfen Fang and Yingping Huang and Zhiyong Jason Ren
Published in Electrochimica Acta NULL 2016

Abstract

The high cost and over-potential loss of the cathode are primary bottlenecks of the microbial electrolysis cell (MEC) technology for efficient \H2\ production from renewable biomass. In this study, novel NiFe layered double hydroxide (NiFe LDH) electrocatalyst was directly grown on nickel foam for \H2\ evolution from actual brewery wastewater and its fermentation effluent. The new cathode demonstrated comparable high \H2\ rate (2.01

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